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Este documento es un examen de fundamentos genéricos para reactores de agua a presión que se administra a candidatos para la licencia de operadores de la NRC.

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How to fill out PRESSURIZED WATER REACTOR GENERIC FUNDAMENTALS EXAMINATION

1. Read the exam instructions carefully to understand the format and requirements.
2. Gather all necessary materials, including identification and any allowed resources.
3. Familiarize yourself with the exam questions by reviewing sample tests if available.
4. Allocate time for each section of the exam based on its total points.
5. Answer questions you feel confident about first to secure easy points.
6. Review your answers, ensuring clarity and completeness before submitting the exam.

Who needs PRESSURIZED WATER REACTOR GENERIC FUNDAMENTALS EXAMINATION?

1. Individuals seeking licensure or certification as operators or instructors of pressurized water reactors.
2. Nuclear power plant personnel undergoing training or qualification assessments.
3. Regulatory agencies requiring evidence of competency in reactor fundamentals.

People Also Ask about

How does a BWR work?

Heat is produced by nuclear fission in the reactor core, and this causes the cooling water to boil, producing steam. The steam is directly used to drive a turbine, after which it is cooled in a condenser and converted back to liquid water. This water is then returned to the reactor core, completing the loop.

What is the difference between pressurized water reactor and pressurized heavy water reactor?

In BWRs (boiling water reactors) and PWRs (pressurized water reactors), collectively known as LWRs (light water reactors), the light water (H2O) coolant is also the moderator. PHWRs (pressurized heavy water reactors) use heavy water (deuterium oxide, D2O) as moderator.

Is PWR safer than BWR?

Though the current BWRs are considered to be less likely to suffer core damage from the "1 in 100,000 reactor-year" limiting fault than the present fleet of PWRs (due to increased ECCS robustness and redundancy), there have been concerns raised about the pressure containment ability of the as-built, unmodified Mark I

How does a pressurizer work?

Since the pressurizer is connected to the reactor coolant system via the surge line, the water will expand up into the pressurizer. This will cause the steam in the top of the pressurizer to be compressed, and therefore, the pressure to increase.

What are the basics of PWR?

The key elements of the turbine-generator system of the pressurized water reactor (PWR) are turbines to convert thermal energy generated by the steam generators to kinetic (rotation) energy and a generator to convert the kinetic energy into electric energy.

What are the principles of PWR design?

In a PWR, water is used both as a neutron moderator and as coolant fluid for the reactor core. In the core, water is heated by the energy released by the fission of atoms contained in the fuel. Using high pressure (around 155 bar) ensures that the water stays in a liquid state.

What is the principle of a pressurized water reactor?

PWRs keep water under pressure so that it heats, but does not boil. Water from the reactor and the water in the steam generator that is turned into steam never mix. In this way, most of the radioactivity stays in the reactor area.

Was Chernobyl a pressurized water reactor?

The four Chernobyl reactors were pressurized water reactors of the Soviet RBMK design, or Reactor BolshoMoshchnosty Kanalny, meaning “high-power channel reactor.” Designed to produce both plutonium and electric power, they were very different from standard commercial designs and employed a unique combination of a

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What is PRESSURIZED WATER REACTOR GENERIC FUNDAMENTALS EXAMINATION?

The PRESSURIZED WATER REACTOR GENERIC FUNDAMENTALS EXAMINATION (PWR GFE) is an assessment designed to evaluate an individual's understanding of the fundamental principles and operational safety of pressurized water reactors.

Who is required to file PRESSURIZED WATER REACTOR GENERIC FUNDAMENTALS EXAMINATION?

Individuals seeking certification or qualification to operate or manage pressurized water reactors, including nuclear power plant operators and relevant engineering personnel, are required to take the PWR GFE.

How to fill out PRESSURIZED WATER REACTOR GENERIC FUNDAMENTALS EXAMINATION?

Candidates must complete the PWR GFE by following the provided instructions, which typically include filling out personal information, selecting examination topics, and answering a series of multiple-choice questions or written responses.

What is the purpose of PRESSURIZED WATER REACTOR GENERIC FUNDAMENTALS EXAMINATION?

The purpose of the PWR GFE is to ensure that candidates possess the necessary knowledge and understanding of the operational and safety principles of pressurized water reactors, thereby promoting safe and efficient nuclear plant operations.

What information must be reported on PRESSURIZED WATER REACTOR GENERIC FUNDAMENTALS EXAMINATION?

Examiners must report results that include the candidate's identification details, exam scores, individual answers to questions, and any relevant remarks made during the examination to evaluate their performance.